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| Presentation | 2015-01-30 11:20 High-Speed LiTaO<sub>3</sub> Electro-Optic Polarization Modulator Using a Buried Channel Optical Waveguide Xinyuan Yao, Hiroshi Murata, Yasuyuki Okamura (Osaka Univ.)  PN2014-69 OPE2014-194 LQE2014-181 EST2014-123 MWP2014-91 Link to ES Tech. Rep. Archives: OPE2014-194 LQE2014-181 EST2014-123 MWP2014-91 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A new lithium tantalate electro-optic polarization modulator using a buried channel optical waveguide is proposed. Utilizing a precisely designed buried channel waveguide, complete phase matching between TE and TM modes is obtainable. In addition, using a periodic poling structure, quasi-velocity matching between lightwaves and a modulation microwave is also obtainable at modulation frequencies over 10 GHz. In this report, the design, analysis, and fabrication of lithium tantalate buried channel optical waveguides are presented. A proto-type optical polarization modulator using the fabricated buried channel waveguide is also discussed. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Polarization modulation / TE-TM mode converter / Lithium tantalate / Optical waveguide / Traveling-wave modulation / Zero-birefringence / Polarization reversal / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 431, OPE2014-194, pp. 261-264, Jan. 2015. | |
| Paper # | OPE2014-194 | |
| Date of Issue | 2015-01-22 (PN, OPE, LQE, EST, MWP) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | PN2014-69 OPE2014-194 LQE2014-181 EST2014-123 MWP2014-91 Link to ES Tech. Rep. Archives: OPE2014-194 LQE2014-181 EST2014-123 MWP2014-91 |
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| Conference Information | |
| Committee | EST OPE LQE EMT PN MWP IEE-EMT |
| Conference Date | 2015-01-29 - 2015-01-30 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | OPE |
| Conference Code | 2015-01-EST-OPE-LQE-EMT-PN-MWP-EMT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | High-Speed LiTaO<sub>3</sub> Electro-Optic Polarization Modulator Using a Buried Channel Optical Waveguide |
| Sub Title (in English) | |
| Keyword(1) | Polarization modulation |
| Keyword(2) | TE-TM mode converter |
| Keyword(3) | Lithium tantalate |
| Keyword(4) | Optical waveguide |
| Keyword(5) | Traveling-wave modulation |
| Keyword(6) | Zero-birefringence |
| Keyword(7) | Polarization reversal |
| Keyword(8) | |
| 1st Author's Name | Xinyuan Yao |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Hiroshi Murata |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
| 3rd Author's Name | Yasuyuki Okamura |
| 3rd Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2015-01-30 11:20:00 |
| Presentation Time | 25 minutes |
| Registration for | OPE |
| Paper # | PN2014-69, OPE2014-194, LQE2014-181, EST2014-123, MWP2014-91 |
| Volume (vol) | vol.114 |
| Number (no) | no.430(PN), no.431(OPE), no.432(LQE), no.433(EST), no.434(MWP) |
| Page | pp.261-264 |
| #Pages | 4 |
| Date of Issue | 2015-01-22 (PN, OPE, LQE, EST, MWP) |
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